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sufficientStatement (2) ALONE is sufficient, but Statement (1) ALONE is not

sufficientBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is

sufficientEACH statement ALONE is sufficientStatements (1) and (2) TOGETHER are NOT sufficient

Shouldn't the answer be B and not C ?

If xy> 1 ; then either x or y can't be 0, x or y can't be -ve. x & y can only be both negative or both are positive then xy > x/y. So B shpuld be sufficient

A alone is not sufficient as we don't know whether x is 0 or not.B alone is not sufficient as we don't know if x>1 and 0<y<1 or x and y > 1say x=4, y=0.5, xy=2>1, but x/y=8 xy<x/yif x=4 and y=2, then xy=8, x/y=2 xy>x/y

A and B together, we know that x is not 0 and 0<y<1, is xy>x/y can definitely be answered.

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sufficientStatement (2) ALONE is sufficient, but Statement (1) ALONE is not

sufficientBOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is

sufficientEACH statement ALONE is sufficientStatements (1) and (2) TOGETHER are NOT sufficient

Shouldn't the answer be B and not C ?

If xy> 1 ; then either x or y can't be 0, x or y can't be -ve. x & y can only be both negative or both are positive then xy > x/y. So B shpuld be sufficient

A alone is not sufficient as we don't know whether x is 0 or not.B alone is not sufficient as we don't know if x>1 and 0<y<1 or x and y > 1say x=4, y=0.5, xy=2>1, but x/y=8 xy<x/yif x=4 and y=2, then xy=8, x/y=2 xy>x/y

A and B together, we know that x is not 0 and 0<y<1, is xy>x/y can definitely be answered.